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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-08 06:25:37 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-08 06:25:37 +0300
commitb5dd0c658c31b469ccff1b637e5124851e7a4a1c (patch)
treedc0b31a5aa62bb4e1fa653a4f176c2faae51f9e0 /include/linux/kernel.h
parent610cd4eadec4f97acd25d3108b0e50d1362b3319 (diff)
parentfe0436e10c8845aed24cad3a1c719efcd6e583eb (diff)
downloadlinux-b5dd0c658c31b469ccff1b637e5124851e7a4a1c.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - some of the rest of MM - various misc things - dynamic-debug updates - checkpatch - some epoll speedups - autofs - rapidio - lib/, lib/lzo/ updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (83 commits) samples/mic/mpssd/mpssd.h: remove duplicate header kernel/fork.c: remove duplicated include include/linux/relay.h: fix percpu annotation in struct rchan arch/nios2/mm/fault.c: remove duplicate include unicore32: stop printing the virtual memory layout MAINTAINERS: fix GTA02 entry and mark as orphan mm: create the new vm_fault_t type arm, s390, unicore32: remove oneliner wrappers for memblock_alloc() arch: simplify several early memory allocations openrisc: simplify pte_alloc_one_kernel() sh: prefer memblock APIs returning virtual address microblaze: prefer memblock API returning virtual address powerpc: prefer memblock APIs returning virtual address lib/lzo: separate lzo-rle from lzo lib/lzo: implement run-length encoding lib/lzo: fast 8-byte copy on arm64 lib/lzo: 64-bit CTZ on arm64 lib/lzo: tidy-up ifdefs ipc/sem.c: replace kvmalloc/memset with kvzalloc and use struct_size ipc: annotate implicit fall through ...
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h35
1 files changed, 3 insertions, 32 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index a8868a32098c..34a5036debd3 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -4,6 +4,7 @@
#include <stdarg.h>
+#include <linux/limits.h>
#include <linux/linkage.h>
#include <linux/stddef.h>
#include <linux/types.h>
@@ -14,36 +15,9 @@
#include <linux/printk.h>
#include <linux/build_bug.h>
#include <asm/byteorder.h>
+#include <asm/div64.h>
#include <uapi/linux/kernel.h>
-#define USHRT_MAX ((u16)(~0U))
-#define SHRT_MAX ((s16)(USHRT_MAX>>1))
-#define SHRT_MIN ((s16)(-SHRT_MAX - 1))
-#define INT_MAX ((int)(~0U>>1))
-#define INT_MIN (-INT_MAX - 1)
-#define UINT_MAX (~0U)
-#define LONG_MAX ((long)(~0UL>>1))
-#define LONG_MIN (-LONG_MAX - 1)
-#define ULONG_MAX (~0UL)
-#define LLONG_MAX ((long long)(~0ULL>>1))
-#define LLONG_MIN (-LLONG_MAX - 1)
-#define ULLONG_MAX (~0ULL)
-#define SIZE_MAX (~(size_t)0)
-#define PHYS_ADDR_MAX (~(phys_addr_t)0)
-
-#define U8_MAX ((u8)~0U)
-#define S8_MAX ((s8)(U8_MAX>>1))
-#define S8_MIN ((s8)(-S8_MAX - 1))
-#define U16_MAX ((u16)~0U)
-#define S16_MAX ((s16)(U16_MAX>>1))
-#define S16_MIN ((s16)(-S16_MAX - 1))
-#define U32_MAX ((u32)~0U)
-#define S32_MAX ((s32)(U32_MAX>>1))
-#define S32_MIN ((s32)(-S32_MAX - 1))
-#define U64_MAX ((u64)~0ULL)
-#define S64_MAX ((s64)(U64_MAX>>1))
-#define S64_MIN ((s64)(-S64_MAX - 1))
-
#define STACK_MAGIC 0xdeadbeef
/**
@@ -133,12 +107,10 @@
*
* Rounds @x up to next multiple of @y. If @y will always be a power
* of 2, consider using the faster round_up().
- *
- * The `const' here prevents gcc-3.3 from calling __divdi3
*/
#define roundup(x, y) ( \
{ \
- const typeof(y) __y = y; \
+ typeof(y) __y = y; \
(((x) + (__y - 1)) / __y) * __y; \
} \
)
@@ -204,7 +176,6 @@
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
#ifdef CONFIG_LBDAF
-# include <asm/div64.h>
# define sector_div(a, b) do_div(a, b)
#else
# define sector_div(n, b)( \